🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.6 AU - 0.62 AU

Year: 167 Days

Day: 17.3 Hours

Environment

Temp: 161 °C

Axial Tilt: 39.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,422,897 km

• M1: 43,982 km (0.05 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.4 AU - 1.88 AU

Year: 735 Days

Day: 20.8 Hours

Environment

Temp: -22 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,422,897 km

• M1: 160,219 km (0.068 R)
• M2: 455,226 km (0.076 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 3.25 AU - 4.25 AU

Year: 2541 Days

Day: 29 Hours

Environment

Temp: -108 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,422,897 km

• M1: 65,374 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 65.3

Radius: 10.5

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 6.3 AU - 9.66 AU

Year: 7886 Days

Day: 7 Hours

Environment

Temp: -157 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 65,422,897 km

• M1: 131,646 km (0.053 R)
• M2: 853,605 km (0.025 R)
• M3: 1,755,082 km (0.063 R)
• M4: 2,651,024 km (0.081 R)
• M5: 6,070,083 km (0.06 R)
• M6: 7,174,265 km (0.057 R)
• M7: 7,929,435 km (0.064 R)
• M8: 9,074,607 km (0.06 R)
• M9: 10,141,090 km (0.083 R)
• M10: 11,731,166 km (0.077 R)
• M11: 13,303,439 km (0.103 R)
• M12: 14,725,068 km (0.088 R)
• M13: 15,595,728 km (0.113 R)
• M14: 17,227,691 km (0.065 R)
• M15: 18,690,758 km (0.094 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 695.3

Radius: 3.8

Gravity: 48.15 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 11.72 AU - 14.98 AU

Year: 17065 Days

Day: 15.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 65,422,897 km

• M1: 48,320 km (0.099 R)
• M2: 178,321 km (0.092 R)
• M3: 313,258 km (0.034 R)
• M4: 503,995 km (0.088 R)
• M5: 730,486 km (0.095 R)
• M6: 872,754 km (0.092 R)
• M7: 2,036,326 km (0.106 R)
• M8: 3,045,364 km (0.106 R)
• M9: 4,996,120 km (0.118 R)
• M10: 5,213,336 km (0.095 R)
• M11: 5,744,857 km (0.043 R)
• M12: 5,902,982 km (0.048 R)
• M13: 6,608,336 km (0.081 R)
• M14: 11,546,861 km (0.091 R)
• M15: 14,382,040 km (0.097 R)
• M16: 15,650,630 km (0.12 R)
• M17: 17,482,905 km (0.115 R)
• M18: 17,983,459 km (0.1 R)
• M19: 21,472,082 km (0.086 R)
• M20: 21,662,220 km (0.09 R)
• M21: 22,531,833 km (0.037 R)
• M22: 28,472,065 km (0.118 R)
• M23: 28,701,548 km (0.106 R)
• M24: 29,749,781 km (0.111 R)
• M25: 32,419,055 km (0.101 R)
• M26: 39,211,696 km (0.074 R)
• M27: 41,229,622 km (0.096 R)
• M28: 41,818,589 km (0.117 R)
• M29: 43,315,615 km (0.092 R)
• M30: 45,003,228 km (0.04 R)
• M31: 50,328,164 km (0.027 R)
• M32: 58,429,188 km (0.04 R)
• M33: 58,614,241 km (0.068 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 787.5

Radius: 7

Gravity: 16.07 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 13.47 AU - 13.75 AU

Year: 17566 Days

Day: 19.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 65,422,897 km

• M1: 97,388 km (0.102 R)
• M2: 343,477 km (0.074 R)
• M3: 1,109,119 km (0.112 R)
• M4: 2,199,687 km (0.101 R)
• M5: 2,832,037 km (0.096 R)
• M6: 3,326,159 km (0.068 R)
• M7: 3,937,416 km (0.104 R)
• M8: 4,725,049 km (0.11 R)
• M9: 5,771,635 km (0.076 R)
• M10: 6,652,169 km (0.101 R)
• M11: 8,835,998 km (0.093 R)
• M12: 10,895,961 km (0.083 R)
• M13: 12,978,513 km (0.071 R)
• M14: 14,930,765 km (0.111 R)
• M15: 16,741,647 km (0.101 R)
• M16: 20,417,716 km (0.067 R)
• M17: 23,761,677 km (0.101 R)
• M18: 26,330,572 km (0.043 R)
• M19: 27,567,447 km (0.061 R)
• M20: 29,794,660 km (0.083 R)
• M21: 30,522,154 km (0.045 R)
• M22: 31,760,825 km (0.097 R)
• M23: 36,774,149 km (0.106 R)
• M24: 39,178,336 km (0.103 R)
• M25: 40,640,506 km (0.091 R)
• M26: 41,685,297 km (0.1 R)
• M27: 43,518,021 km (0.09 R)
• M28: 45,563,472 km (0.1 R)
• M29: 46,853,455 km (0.097 R)
• M30: 48,167,672 km (0.083 R)
• M31: 49,675,319 km (0.095 R)
• M32: 52,784,412 km (0.108 R)
• M33: 54,207,088 km (0.109 R)
• M34: 55,472,686 km (0.118 R)
• M35: 56,020,962 km (0.089 R)
• M36: 57,128,584 km (0.083 R)
• M37: 63,681,869 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 334.1

Radius: 3.9

Gravity: 21.97 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 13.86 AU - 18.56 AU

Year: 22832 Days

Day: 23.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 65,422,897 km

• M1: 48,769 km (0.113 R)
• M2: 269,127 km (0.083 R)
• M3: 429,795 km (0.111 R)
• M4: 1,378,694 km (0.091 R)
• M5: 1,921,585 km (0.117 R)
• M6: 2,272,092 km (0.045 R)
• M7: 2,397,904 km (0.057 R)
• M8: 2,803,614 km (0.091 R)
• M9: 6,085,492 km (0.097 R)
• M10: 6,966,623 km (0.082 R)
• M11: 8,568,368 km (0.087 R)
• M12: 9,836,509 km (0.106 R)
• M13: 11,104,052 km (0.093 R)
• M14: 13,612,060 km (0.119 R)
• M15: 14,028,690 km (0.045 R)
• M16: 15,932,622 km (0.066 R)
• M17: 17,919,282 km (0.046 R)
• M18: 18,843,348 km (0.117 R)
• M19: 24,449,378 km (0.118 R)
• M20: 29,431,287 km (0.118 R)
• M21: 30,127,216 km (0.087 R)
• M22: 32,526,018 km (0.077 R)
• M23: 35,049,136 km (0.046 R)
• M24: 37,699,561 km (0.071 R)
• M25: 40,338,467 km (0.086 R)
• M26: 41,630,245 km (0.113 R)
• M27: 42,066,921 km (0.116 R)
• M28: 47,073,812 km (0.08 R)
• M29: 47,547,738 km (0.11 R)
• M30: 50,788,926 km (0.085 R)
• M31: 56,276,026 km (0.108 R)
• M32: 59,345,625 km (0.103 R)
• M33: 59,898,688 km (0.111 R)

Kuiper Belt

Range: 31.4 - 52.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 216 - 15,071 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit